docstr: Sends the specified tensor to the destination dst.
docstr_tok: ["Sends","the","specified","tensor","to","the","destination","dst","."]
code: def isend(self, tensor, dst):
      """Sends the specified tensor to the destination dst."""
      self.send(tensor, dst)
  
      class Result:
          def is_completed(self):
              return True
  
          def wait(self):
              pass
  
      return Result()
  
imports: import logging
  import threading
  from operator import itemgetter
  from queue import Queue
  import torch
  from torch.distributed import ReduceOp
  from .communicator import Communicator
label_desc: Use image node_id 7 for calling the InProcessCommunicator obj's underlying member method code with example usage: obj.isend(tensor, dst) and returns: Result, True